Everyday workers expose themselves to hazards that could cause severe or fatal injuries. LAPCO's FR line protects against these types of injuries. The fabric we use is top quality and is good for the life of the garment. All our FR clothing meets OSHA standards. We know you have a choice and we hope you choose to 'PROTECT YOURSELF' with LAPCO FR clothing. These jeans are in a dark wash with flame resistant material. They have a five pocket styling on open pockets. Cat 2 NFPA 70E FFPA 2112-2012 ASTM F1506. 100% Cotton